Integrated Tailings Treatment Equipment
Tailings Dry Discharge Process
For Tailings Dewatering & Process Water Recovery
Coordinate thickening, filtration and cake handling in a project-specific equipment package. Recover process water and prepare dewatered tailings for the agreed storage or backfill route.
Thickening
Feed Concentration
Dewatering
Selected Filtration
Recovery
Process Water
Discharge
Cake Handling
Key Benefits for Tailings Treatment Projects
Review the complete circuit to align equipment selection with the plant water balance and downstream tailings-handling requirement.
Coordinated Feed Preparation
Thickening helps establish a suitable and more consistent feed for filtration.
Material-led Dewatering
Compare filtration technologies using the actual tailings and moisture objective.
Water Recovery Circuit
Collect thickener overflow and filtrate for their agreed reuse or treatment duty.
Defined Cake Handling
Coordinate filter discharge, conveying and the destination of the solids.
Plant Interface Planning
Agree measurement, controls and interfaces across the supplied equipment.
Engineering Support
Review equipment selection, manufacturing and commissioning within the contracted scope.
Applications in Tailings Treatment and Reuse
The final handling route depends on mineralogy, moisture, site design and local requirements. Equipment selection does not replace storage or backfill engineering.
Filtered Tailings Storage
Prepare cake for an engineered storage route with confirmed handling criteria.
Discuss ApplicationMine Backfill Preparation
Review tailings treatment upstream of a separately designed backfill system.
Discuss ApplicationExisting Plant Upgrades
Assess bottlenecks in feed concentration, filtration and water recovery.
Discuss ApplicationWater-constrained Operations
Review recovered-water quality and its role in the plant water balance.
Discuss ApplicationWorking Principle
Tailings slurry is collected and thickened before the selected filter separates liquid from solids. Recovered water returns through the agreed water circuit, while the cake moves to conveying, storage or further backfill preparation.
Request Technical ProposalTailings Process Route
Overflow and filtrate connect to the water-recovery circuit. Backfill preparation and storage are designed for the site.
Material and Water Review
Establish solids loading, tailings behavior and the water balance.
Feed Collection
Manage tailings feed and the required buffering arrangement.
Thickening
Concentrate solids and collect overflow water.
Filtration
Dewater the thickened feed using the selected equipment.
Water Recovery
Route overflow and filtrate to reuse or further treatment.
Cake Handling
Convey cake to the engineered storage or backfill route.
Main Structure and Components
Define each functional stage and its interfaces before confirming the package. Equipment type and quantity vary with the tailings and project layout.
Feed Buffer and Pumps
Manage the slurry supply and connect the process stages.
Thickening Stage
Concentrate the feed and recover overflow water.
Filtration Stage
Use the selected vacuum, ceramic or pressure filtration route.
Discharge and Conveying
Receive filter cake and transfer it to the agreed destination.
Water Collection
Collect overflow and filtrate according to the plant water balance.
Controls and Interfaces
Coordinate equipment status, measurement and agreed plant integration.
Technical Specifications
A tailings package is specified from process data and equipment interfaces. The table identifies the key design inputs for a technical proposal.
| Process Item | Selection Basis | Information to Provide |
|---|---|---|
| Plant duty | Establish normal, peak and future solids loading | Dry-solids throughput and operating hours |
| Tailings properties | Assess settling and filtration behavior | Mineralogy, particle distribution and feed solids |
| Thickening | Select settling area and underflow duty | Settling test and overflow-quality target |
| Filtration | Compare technologies and required filtration area | Test results, cake target and operating cycle |
| Handling and recovery | Define conveyance and liquid circuits | Layout, destination, water balance and site requirements |
Final cake moisture, equipment quantity and system capacity require material testing and site design. Dry discharge does not by itself guarantee storage stability or eliminate environmental obligations.
Material and Configuration Options
Agree the equipment configuration around the material, operating conditions and project interfaces.
Dewatering Technology
Compare filter types against tailings size, drainage behavior and cake target.
Thickening and Buffering
Agree the underflow concentration, feed buffer and pump interfaces.
Water Recovery
Review liquid collection, reuse quality and any further treatment requirement.
Package and EPC Scope
Define equipment supply, site interfaces and engineering responsibilities.
Why Customers Trust Hexin
Quality Control from Raw Materials to Factory Testing
The package depends on both individual equipment checks and clear interfaces between stages. Confirm the quality plan alongside the project supply scope.
Process and Interface Review
Check the flow route, equipment connections and agreed design inputs.
Equipment Verification
Complete the applicable mechanical and control checks for each supplied unit.
Commissioning Plan
Agree installation responsibilities, trial conditions and operating verification.
Technical Confirmation
Confirm tailings data, equipment selection and package boundaries.
Manufacturing Review
Review material and component specifications for the supplied equipment.
Factory Checks
Verify the applicable drives, mechanical assemblies and controls.
Site Verification
Support the agreed commissioning and equipment-performance review.
Project-based Filtration Solutions
This page describes the equipment circuit. Explore the corresponding Solution for project-selection guidance or use a related Case to discuss a comparable duty.
Tailings Dewatering Solution
Review tailings challenges, dewatering choices and project-planning inputs.
Learn MorePhosphor Tailings EPC Project
Explore the project reference and discuss the scope relevant to your site.
Learn MoreWengfu Group Dry Stack Project
Use the case as a starting point for a project-specific tailings discussion.
Learn MoreDelivery, Service and Export Packing
Agree manufacturing, shipment and commissioning responsibilities as part of the technical proposal and supply contract.
Manufacturing Schedule
After technical proposal and supply scope confirmation, Hexin prepares a project-specific production schedule based on equipment size, materials, purchased components, and automation requirements.
Commissioning Support
Support can cover installation review, no-load testing, process checks, equipment adjustment, performance observation, and operator training according to project scope.
Export Packing
Large equipment can be fixed with steel structure packing, while small components and electrical parts can use wooden cases with moisture and rust protection.
Planning a Tailings Dry Discharge Circuit?
Send the tailings data, solids throughput, moisture objective and site requirements. Hexin can review the equipment route and project supply scope.
What to Include in Your Inquiry
Tailings and Test Data
Mineralogy, particle distribution, feed solids, settling behavior and any filtration results.
Plant and Handling Duty
Normal and peak solids loading, operating hours, cake target and intended destination.
Project Scope
Country, layout, water balance, utilities and the required engineering or commissioning support.
Related Products and Solutions
Horizontal Vacuum Filter
Continuous vacuum filtration and cake washing.
Learn MoreDF Ceramic Filter
Ceramic filtration for suitable fine slurry.
Learn MoreTFP Vertical Automatic Pressure Filter
Automatic pressure filtration and cake discharge.
Learn MoreNGZ High Efficiency Thickener
Slurry concentration and overflow recovery.
Learn More